More display means more room to play
Expand your view to the 6.5-inch Infinity-V Display of Galaxy A03 and see what you’ve been missing. And with HD+ technology, your everyday content looks sharp, crisp and clear.
Looks as good as it feels
Galaxy A03 combines streamlined design aesthetics with a cross-hatched light pattern and soft matte finish on the back. Refined curves make it comfortable to hold and provide easy screen navigation. Choose from Black, Blue or Red colors.
Capture your world in all different ways with Dual Camera
Galaxy A03 features a 48MP Main Camera for amazing everyday photos. You can even adjust the background and foreground focus with the 2MP Depth Camera’s Live Focus effects.
Bring the focus to the front with Depth Camera
The 2MP Depth Camera lets you adjust the depth of field in your photos. With a simple touch, you can easily fine-tune the background blur behind your subject for high-quality portrait shots that truly stand out.
Portrait On

Portrait Off

Share selfies that stand out with Front Camera
With Live Focus effect added to the 5MP Front Camera, you can snap stunning selfies that feature more you and less background.
Go beyond the ordinary listening experience with Dolby Atmos
Simply plug in your earphones to be transported to the middle of your music and movies. With Dolby Atmos, you’ll hear sound that’s full, loud, and seems to surround you in the scene.
Storage and speed you can count on
The Galaxy A03 combines Octa-core processing power with up to 3GB/4GB of RAM for fast and efficient performance for the task at hand. Enjoy 32GB/64GB of internal storage or add even more space with up to 1TB microSD card.
Keep going with a powerful battery
Stay ahead of the day with a battery that won’t slow you down. The 5,000mAh (typical)¹ battery lets you keep doing what you do, for hours on end.
Samsung Galaxy A03 Specifications:
Processor
- CPU Speed1.6GHz
- CPU TypeOcta-Core
Display
- Size (Main_Display): 165.5mm (6.5″)
- Resolution (Main Display): 720 x 1600 (HD+)
- Technology (Main Display): PLS TFT LCD
- Color Depth (Main Display): 16M
Camera
- Rear Camera – Resolution (Multiple): 48.0 MP + 2.0 MP
- Rear Camera – F Number (Multiple): F1.8 , F2.4
- Main Camera – Auto Focus: Yes
- Rear Camera – OIS: No
- Rear Camera Zoom: Digital Zoom up to 10x
- Front Camera – Resolution: 5.0 MP
- Front Camera – F Number: F2.2
- Front Camera – Auto Focus: No
- Front Camera – OIS: No
- Main Camera – Flash: Yes
- Front Camera – Flash: No
- Video Recording Resolution: FHD (1920 x 1080) @30fps
Memory
- RAM_Size (GB): 3/4
- ROM Size (GB): 32/64
- Available Memory (GB)*: 18.5/47.1
- External Memory Support: MicroSD (Up to 1TB)
Network/Bearer
- Number of SIM: Dual-SIM
- SIM size: Nano-SIM (4FF)
- SIM Slot Type: SIM 1 + SIM 2 + MicroSD
- Infra: 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD
- 2G GSM: GSM850, GSM900, DCS1800
- 3G UMTS: B1(2100), B5(850), B8(900)
- 4G FDD LTE: B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B28(700)
- 4G TDD LTE: B38(2600), B40(2300), B41(2500)
Connectivity
- USB Interface: Micro USB
- USB Version: USB 2.0
- Location Technology: GPS, Glonass, Galileo, QZSS
- Earjack: 3.5mm Stereo
- MHL: No
- Wi-Fi: 802.11 a/b/g/n/ac 2.4+5GHz
- Wi-Fi Direct: Yes
- Bluetooth Version: Bluetooth v5.0
- NFC: No
- PC Sync.: Smart Switch (PC version)
OS
- Android
General Information
- Form Factor: Touch Bar
Sensors
- Accelerometer, Light Sensor, Proximity Sensor
Physical specification
- Dimension (HxWxD, mm): 164.2 x 75.9 x 9.1
- Weight (g): 196
Battery
- Battery Capacity (mAh, Typical): 5000
- Removable: No
Audio and Video
- Stereo Support: No
- Video Playing Format: MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
- Video Playing Resolution: FHD (1920 x 1080) @60fps
- Audio Playing Format: MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, XMF, MXMF, IMY, RTTTL, RTX, OTA
Services and Applications
- Gear Support: Galaxy Buds Pro, Galaxy Buds Live, Galaxy Buds+, Galaxy Buds2, Galaxy Buds, Galaxy Fit2, Galaxy Fit e, Galaxy Fit, Galaxy Watch4, Galaxy Watch3, Galaxy Watch, Galaxy Watch Active2, Galaxy Watch Active, Gear Fit2 Pro, Gear Fit2, Gear Sport, Gear S3, Gear S2, Gear IconX (2018)
- Samsung DeX Support: No
- Mobile TV: No
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